diff --git a/Casks/stattransfer11.rb b/Casks/stattransfer11.rb
deleted file mode 100644
index 911b56895..000000000
--- a/Casks/stattransfer11.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-cask :v1 => 'stattransfer11' do
-  version '11'
-  sha256 'a2226e03a0281665454918b45531c8fc2938ba7590ae63802fa76dd749230631'
-
-  url "ftp://ftp.stattransfer.com/mac/stdemo#{version}.dmg"
-  homepage 'https://stattransfer.com/'
-  license :commercial
-
-  pkg "st_installer#{version}.pkg"
-  uninstall :pkgutil => "com.circlesys.pkg.st_installer#{version}"
-end